<template>
  <div class="search">
    <div class="search-box-wrapper">
      <search-box ref="searchBox" @query="onQueryChange"></search-box>
    </div>
    <div class="shortcut-wrapper" v-show="!query" ref="shortcutWrapper">
      <scroll class="shortcut"
              :data="shortcut"
              ref="shortcut"
      >
        <div>
          <div class="hot-key">
            <h1 class="title">热门搜索</h1>
            <ul>
              <li @click="addQuery(item.k)" class="item" v-for="item in hotkey">
                <span>{{item.k}}</span>
              </li>
            </ul>
          </div>
          <div class="search-history" v-show="searchHistory.length">
          <h1 class="title">
            <span class="text">搜索历史</span>
            <span  class="clear" @click="showConfirm">
                <i class="icon-clear"></i>
              </span>
          </h1>
          <search-list @select="addQuery" @delete="deleteSearchHistory" :searches="searchHistory"></search-list>
        </div>
        </div>
      </scroll>
    </div>
    <div class="search-result" v-show="query" ref="searchResult">
      <suggest ref="suggest" @select="saveSearch"  @listScroll="blurInput" :query="query"></suggest>
    </div>
    <comfirm ref="confirm" @comfirm="clearSearchHistory" text="是否清空所有搜索历史" confirmBtnText="清空"></comfirm>
    <router-view></router-view>
  </div>
</template>

<script>
  import SearchBox from "../../base/search-box/search-box";
  import {getHotKey} from "../../api/search";
  import {ERR_OK} from "../../api/config";
  import Suggest from "../suggest/suggest";
  import {mapActions,mapGetters} from 'vuex'
  import SearchList from "../../base/search-list/search-list";
  import Comfirm from "../../base/confirm/comfirm";
  import Scroll from "../../base/scroll/scroll";
  import {playlistMixin,searchMixins} from "../../common/js/mixin";

  let _this = null;

  export default {
    mixins:[playlistMixin,searchMixins],
    data(){
      return {
        hotkey:[],
      }
    },
    methods: {
      init () {
      },
      handlePlaylist(playlist) {
        const bottom = playlist.length > 0 ? '60px' : ''

        this.$refs.searchResult.style.bottom = bottom
        this.$refs.suggest.refresh()

        this.$refs.shortcutWrapper.style.bottom = bottom
        this.$refs.shortcut.refresh()
      },
      _getHotKey(){
        getHotKey().then((res) => {
          if(res.code === ERR_OK){
           this.hotkey = res.data.hotkey.slice(0,10)
            // console.log(this.hotkey)
          }
        })
      },
      showConfirm(){
        this.$refs.confirm.show()
      },
      ...mapActions([
        'clearSearchHistory'
      ])
    },
    created(){
      this._getHotKey()
    },
    watch: {
      query(newQuery){
        if(!newQuery){
          setTimeout(()=>{
            this.$refs.shortcut.refresh()
          },20)
        }
      }
    },
    props: [],
    components: {Scroll, Comfirm, SearchList, Suggest, SearchBox},
    computed: {
      shortcut(){
        return this.hotkey.concat(this.searchHistory)
      },
      ...mapGetters([
        'searchHistory'
      ])
    },
    mounted () {
      _this = this;
      _this.init();
    },
  }
</script>


<style lang="stylus" scoped>
  @import '~@/common/stylus/mixin.styl';
  @import "../../common/stylus/variable.styl"
  .search
    .search-box-wrapper
      margin: 20px
    .shortcut-wrapper
      position: fixed
      top: 178px
      bottom: 0
      width: 100%
      .shortcut
        height: 100%
        overflow: hidden
        .hot-key
          margin: 0 20px 20px 20px
          .title
            margin-bottom: 20px
            font-size: $font-size-medium
            color: $color-text-l
          .item
            display: inline-block
            padding: 5px 10px
            margin: 0 20px 10px 0
            border-radius: 6px
            background: $color-highlight-background
            font-size: $font-size-medium
            color: $color-text-d
        .search-history
          position: relative
          margin: 0 20px
          .title
            display: flex
            align-items: center
            height: 40px
            font-size: $font-size-medium
            color: $color-text-l
            .text
              flex: 1
            .clear
              extend-click()
              .icon-clear
                font-size: $font-size-medium
                color: $color-text-d
    .search-result
      position: fixed
      width: 100%
      top: 178px
      bottom: 0
</style>
